NBRC Mock TMC Exam Review 2023 Solution

NBRC Mock TMC Exam Review 2023 Solution Which of the following is the most appropriate recommendation? A. Increase the liter flow to 4 L/min B. Maintain the current O2 level C. Institute noninvasive positive pressure ventilation (NPPV) D. Place on a NRB mask at 12 L/min - ANSWER-B. Maintain the current O2 level The physician has ordered O2 to be set up on a patient who has a spontaneous tidal volume of 500 mL and an inspiratory time of 1 second. Which of the following O2 delivery devices will deliver a flow that meets or exceeds this patient's inspiratory flow? A. 35% air-entrainment mask at 6 L/min B. 60% aerosol mask at 12 L/min C. NRB mask at 15 L/min D. Simple O2 mask at 10 L/min - ANSWER-500 mL = 0.5 L 0.5/1 = 0.5 L/s (change L/s to ?/min by multiplying by 60 0.5 L x 60= 30 L/min